BluetoothYesWi-FiYesGPSYesBluetooth Versionv4.2Third Party App SupportYes (Dedicated App store for watchfaces and apps)Other Connectivity FeaturesMaximum Connectivity, Remote WiFi Connectivity to Galaxy Smartphone through 'Find my phone'. The Fit2 is capable of relaying phone notifications over a WiFi connection while the phone is in another place out of BT range.